package com.liao.seckill.config;

import org.springframework.amqp.core.Binding;
import org.springframework.amqp.core.BindingBuilder;
import org.springframework.amqp.core.HeadersExchange;
import org.springframework.amqp.core.Queue;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import java.util.HashMap;
import java.util.Map;

/**
 * @author lzp
 * @version 1.0
 * lzpnb!
 */

@Configuration
public class RabbitMQHeadersConfig {

    private static final String QUEUE01 = "queue_header01";
    private static final String QUEUE02 = "queue_header02";
    private static final String EXCHANGE = "headersExchange";

    @Bean
    public Queue queue_header01() {
        return new Queue(QUEUE01);
    }

    @Bean
    public Queue queue_header02() {
        return new Queue(QUEUE02);
    }

    @Bean
    public HeadersExchange headersExchange() {
        return new HeadersExchange(EXCHANGE);
    }

    @Bean
    public Binding binding_header01() {
        Map<String, Object> map = new HashMap<>();
        map.put("color","red");
        map.put("speed","low");
        return BindingBuilder.bind(queue_header01()).to(headersExchange()).whereAny(map).match();
    }

    @Bean
    public Binding binding_header02() {
        Map<String, Object> map = new HashMap<>();
        map.put("color","red");
        map.put("speed","fast");
        return BindingBuilder.bind(queue_header02()).to(headersExchange()).whereAll(map).match();
    }


}
